Pygmy Short-horned Lizard

The Pygmy Short-horned Lizard (Phrynosoma douglassii) is a miniature, pancake-flat reptile that reigns as the smallest and most cold-hardy horned lizard on Earth. Endemic to the chilly sagebrush plateaus of the Columbia River Basin and Great Basin, this charismatic...

Ornate Tree Lizard

The Ornate Tree Lizard (Urosaurus ornatus) is a small, extraordinarily agile climbing reptile widespread across the sun-drenched canyonlands and riparian cottonwood forests of the American Southwest. Famous for its master-class bark camouflage and adult males’...

Yarrow’s Spiny Lizard

Yarrow’s Spiny Lizard (Sceloporus jarrovii) is a rugged, beautifully armored montane reptile endemic to the high-elevation ‘Sky Islands’ that rise like isolated woodland towers above the desert seas of Arizona and northern Mexico. Famous for its...

Chihuahua Fringe-toed Lizard

The Chihuahua Fringe-toed Lizard (Uma paraphygas) is an ultra-specialized sand-swimming reptile endemic to the isolated, sun-baked sand dune fields of the Mapimí Biosphere Reserve in the Chihuahuan Desert of Mexico. Exquisitely adapted to a life on shifting sand, it...

Chameleon Forest Dragon

The Chameleon Forest Dragon (Gonocephalus chamaeleontinus) is a prehistoric-looking agamid lizard endemic to the wet, moss-draped tropical forests of Java and Sumatra. Characterized by a high, sail-like nuchal crest, deep angular casque skull, and brilliant...

Sinai Agama

The Sinai Agama (Pseudotrapelus sinaitus) is a striking, sun-loving desert agamid lizard native to the arid mountains and rocky wadis of the Middle East. While typically exhibiting cryptic, dusty brown tones that blend seamlessly with sun-baked granite, dominant...

Madagascan Sand Iguana

The Madagascan Sand Iguana (Chalarodon madagascariensis), known locally as the dangalia, is a spirited, ground-dwelling lizard endemic to the sun-scorched spiny forests and coastal dune corridors of southwestern Madagascar. Belonging to the family Opluridae—the only...

Sonoran Collared Lizard

The Sonoran Collared Lizard (Crotaphytus nebrius) is a bold, athletic desert reptile celebrated for its vivid coloration and astonishing ability to sprint bipedally on its hind legs across rocky terrain. Inhabiting sun-baked volcanic boulder fields in the Sonoran...

Great Basin Collared Lizard

The Great Basin Collared Lizard (Crotaphytus bicinctores), also celebrated as the Desert Collared Lizard, is a fierce, athletic reptile native to the sun-scorched boulder piles and basalt canyons of the American Great Basin. Instantly recognized by its broad, massive...

Northern Alligator Lizard

The Northern Alligator Lizard (Elgaria coerulea) is a remarkable, cold-adapted reptile that holds the northernmost distribution of any lizard in western North America. Resembling a miniature, plated alligator with its rectangular armored scales and distinct skin fold,...
error: